package com.hell.mapper;

import com.hell.model.MyUser;

public interface MyUserMapper {
    int deleteByPrimaryKey(Integer userId);

    int insert(MyUser record);

    int insertSelective(MyUser record);

    MyUser selectByPrimaryKey(Integer userId);

    int updateByPrimaryKeySelective(MyUser record);

    int updateByPrimaryKey(MyUser record);
}